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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
| You are here: Calculated > Geometry > Calculated geometry > One type of bond | |
TPSSh/aug-cc-pVQZ
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| 1.00 | 1.20 | 1.40 | 1.60 | 1.80 | 2.00 | 2.20 | 2.40 | 2.60 | 2.80 | 3.00 | 3.20 | 3.40 | ||||||||||||||||||||||||||||
| bond lengths (Å) | ||||||||||||||||||||||||||||||||||||||||
| Average bond length | Standard deviation |
|---|---|
| 1.441 | 0.227 |
| Species | Name | Bond Length (Å) | |
|---|---|---|---|
| Lowest value | C4H6 | 1-Methylcyclopropene | 1.091 |
| Highest value | C4H6 | 1-Methylcyclopropene | 3.321 |
| Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
|---|---|---|---|---|
| C2H- | Ethynyl anion | 1.243 | 1 | 2 |
| C2H2 | Acetylene | 1.198 | 1 | 2 |
| C2H2+ | acetylene cation | 1.245 | 1 | 2 |
| H2CC- | vinylidene anion | 1.338 | 1 | 2 |
| C2H3- | vinyl anion | 1.353 | 1 | 2 |
| C2H3 | vinyl | 1.305 | 1 | 2 |
| C2H3+ | vinyl cation | 1.221 | 2 | 3 |
| C2H4 | Ethylene | 1.327 | 1 | 2 |
| C2H4+ | Ethylene cation | 1.394 | 1 | 2 |
| C2H5 | Ethyl radical | 1.486 | 1 | 2 |
| C2H6 | Ethane | 1.528 | 1 | 2 |
| C3 | carbon trimer | 1.292 | 1 | 2 |
| 1.292 | 1 | 3 | ||
| SiC2 | Silicon dicarbide | 1.267 | 2 | 3 |
| HCCO | ketenyl radical | 1.297 | 1 | 2 |
| HCCF | Fluoroacetylene | 1.194 | 1 | 2 |
| C2H2O | Oxirene | 1.262 | 2 | 3 |
| CH2CO | Ketene | 1.310 | 1 | 2 |
| CH2CS | Thioketene | 1.307 | 1 | 2 |
| CH3CN | Acetonitrile | 1.456 | 1 | 2 |
| HCNCH2+ | 2H-Azirine cation | 1.694 | 2 | 3 |
| CH2COH+ | ketene, protonated | 1.273 | 1 | 2 |
| CH2CHF | Ethene, fluoro- | 1.320 | 1 | 2 |
| CH3CCH | propyne | 1.456 | 1 | 2 |
| 1.202 | 2 | 3 | ||
| CH2CCH2 | allene | 1.302 | 1 | 2 |
| 1.302 | 1 | 3 | ||
| C3H4 | cyclopropene | 1.505 | 1 | 2 |
| 1.505 | 1 | 3 | ||
| 1.290 | 2 | 3 | ||
| CH3CHO | Acetaldehyde | 1.502 | 1 | 2 |
| CH3CHO+ | acetaldehyde cation | 1.512 | 1 | 2 |
| C2H4O | Ethylene oxide | 1.463 | 2 | 3 |
| C2H4O+ | ethylene oxide cation | 1.463 | 2 | 3 |
| C2H4S | Thiirane | 1.481 | 2 | 3 |
| CH2CHSH | Ethenethiol | 1.331 | 1 | 2 |
| CH3CHOH | 1-hydroxy-ethyl radical | 1.482 | 1 | 2 |
| C2H5Br | Ethyl bromide | 1.513 | 1 | 2 |
| C3H6 | Cyclopropane | 1.504 | 1 | 2 |
| 1.504 | 1 | 3 | ||
| 1.504 | 2 | 3 | ||
| CH2CHCH3 | Propene | 1.497 | 1 | 2 |
| 1.329 | 2 | 3 | ||
| C2H6N+ | aziridine, protonated | 1.474 | 2 | 3 |
| CH3CH2OH | Ethanol | 1.515 | 1 | 2 |
| CH3CH2SH | ethanethiol | 1.523 | 1 | 2 |
| CH3CHCH3 | Isopropyl radical | 1.489 | 1 | 2 |
| 1.489 | 1 | 3 | ||
| CH3CHCH3+ | Isopropyl cation | 1.436 | 1 | 3 |
| 1.436 | 1 | 4 | ||
| C3H7 | n-Propyl radical | 1.488 | 1 | 2 |
| 1.532 | 2 | 3 | ||
| C3H7+ | cyclopropane, protonated | 1.393 | 1 | 2 |
| 1.708 | 1 | 3 | ||
| 1.809 | 2 | 3 | ||
| C3H8 | Propane | 1.529 | 1 | 2 |
| 1.529 | 1 | 3 | ||
| C4 | Carbon tetramer | 1.287 | 1 | 2 |
| 1.311 | 1 | 3 | ||
| 1.311 | 2 | 4 | ||
| C2N2 | Cyanogen | 1.374 | 1 | 2 |
| C3O | Tricarbon monoxide | 1.271 | 1 | 2 |
| HNCCNH | Ethenediimine | 1.300 | 1 | 2 |
| C2H2O2 | Ethanedial | 1.523 | 1 | 2 |
| C3H2O | Propadienal | 1.324 | 1 | 2 |
| 1.298 | 2 | 3 | ||
| CHBrCHBr | Ethene, 1,2-dibromo-, (Z)- | 1.326 | 1 | 2 |
| C2H3NO | Nitrosoethylene | 1.334 | 1 | 2 |
| CH2CHCHO | Acrolein | 1.470 | 1 | 2 |
| 1.334 | 2 | 3 | ||
| CH3CHF2 | Ethane, 1,1-difluoro- | 1.504 | 1 | 2 |
| C2H4F2 | 1,2-difluoroethane | 1.505 | 1 | 2 |
| C2H5CN | ethyl cyanide | 1.536 | 1 | 2 |
| 1.462 | 2 | 3 | ||
| CH2FCH2OH | 2-fluoroethanol | 1.510 | 1 | 2 |
| CH2CHCH2F | Allyl Fluoride | 1.491 | 1 | 2 |
| 1.328 | 2 | 3 | ||
| C4H6 | 1-Methylcyclopropene | 1.505 | 2 | 3 |
| 1.091 | 2 | 6 | ||
| 2.254 | 3 | 6 | ||
| 3.321 | 3 | 10 | ||
| C4H6 | Bicyclo[1.1.0]butane | 1.487 | 1 | 2 |
| 1.495 | 1 | 3 | ||
| 1.495 | 2 | 3 | ||
| 1.495 | 2 | 4 | ||
| 1.495 | 1 | 4 | ||
| CH3COCH3 | Acetone | 1.515 | 1 | 3 |
| 1.515 | 1 | 4 | ||
| CH3CH2CHO | Propanal | 1.523 | 1 | 2 |
| 1.506 | 2 | 3 | ||
| CH3CHFCH3 | 2-Fluoropropane | 1.515 | 1 | 4 |
| 1.515 | 1 | 5 | ||
| CH3CHClCH3 | Propane, 2-chloro- | 1.518 | 2 | 3 |
| 1.518 | 2 | 4 | ||
| C3H7OH | 1-Propanol | 1.528 | 1 | 2 |
| 1.520 | 2 | 3 | ||
| CH3CH2CH2CH3 | Butane | 1.530 | 1 | 2 |
| 1.529 | 1 | 3 | ||
| 1.529 | 2 | 4 | ||
| C3O2 | Carbon suboxide | 1.272 | 1 | 2 |
| 1.272 | 1 | 3 | ||
| CH2ClCCCl | 1,3-dichloropropyne | 1.203 | 1 | 2 |
| 1.443 | 2 | 3 | ||
| CHCl2CCH | 3,3-dichloropropyne | 1.200 | 1 | 2 |
| 1.440 | 2 | 3 | ||
| C2H2N2O | Furazan | 1.417 | 4 | 5 |
| C3H3NO | Isoxazole | 1.419 | 1 | 2 |
| 1.356 | 1 | 3 | ||
| C5H4 | pentatetraene | 1.274 | 1 | 2 |
| 1.274 | 1 | 3 | ||
| 1.310 | 2 | 4 | ||
| 1.310 | 3 | 5 | ||
| C4H4O | Furan | 1.356 | 2 | 4 |
| 1.356 | 3 | 5 | ||
| 1.431 | 4 | 5 | ||
| CH2CHSCHCH2 | Divinyl sulfide | 1.331 | 2 | 4 |
| 1.333 | 3 | 5 | ||
| C5H8 | Bicyclo[1.1.1]pentane | 1.551 | 1 | 2 |
| 1.551 | 1 | 3 | ||
| 1.551 | 1 | 4 | ||
| 1.551 | 2 | 5 | ||
| 1.551 | 3 | 5 | ||
| 1.551 | 4 | 5 | ||
| C3H2O3 | vinylene carbonate | 1.327 | 5 | 6 |
| C6H6 | Benzene | 1.392 | 1 | 2 |
| 1.392 | 2 | 3 | ||
| 1.392 | 3 | 4 | ||
| 1.392 | 4 | 5 | ||
| 1.392 | 1 | 6 | ||
| 1.392 | 5 | 6 | ||
| C4H6O2 | γ–Butyrolactone | 1.521 | 1 | 2 |
| 1.527 | 2 | 3 | ||
| 1.532 | 3 | 4 | ||
| C4H8O2 | Ethyl acetate | 1.506 | 1 | 2 |
| 1.513 | 5 | 6 | ||
| C5H4O2 | furfural | 1.365 | 2 | 3 |
| 1.417 | 3 | 5 | ||
| 1.370 | 4 | 5 | ||
| 1.451 | 4 | 6 | ||
| C6H12O | Oxepane | 1.534 | 2 | 3 |
| 1.535 | 3 | 4 | ||
| 1.535 | 4 | 5 | ||
| 1.531 | 5 | 6 | ||
| 1.526 | 6 | 7 | ||
| C6H5CHO | benzaldehyde | 1.399 | 1 | 2 |
| 1.386 | 2 | 3 | ||
| 1.396 | 3 | 4 | ||
| 1.392 | 4 | 5 | ||
| 1.390 | 5 | 6 | ||
| 1.397 | 1 | 6 | ||
| 1.477 | 1 | 7 | ||
| C8H8 | cubane | 1.565 | 1 | 2 |
| 1.565 | 1 | 3 | ||
| 1.565 | 2 | 4 | ||
| 1.565 | 3 | 4 | ||
| 1.565 | 1 | 5 | ||
| 1.565 | 2 | 6 | ||
| 1.565 | 5 | 6 | ||
| 1.565 | 5 | 7 | ||
| 1.565 | 3 | 7 | ||
| 1.565 | 4 | 8 | ||
| 1.565 | 7 | 8 | ||
| 1.565 | 6 | 8 |